Global Benefits Manager

Sierra Sierra · AI Frontier · San Francisco, CA · Operations

This role is for a Global Benefits Manager at Sierra, a company building an AI platform for customer experiences. The manager will design, implement, and manage global benefits programs, partner with internal teams, manage vendor relationships, advise employees, and build scalable systems for benefits administration. The role requires 7+ years of experience in global benefits, strong knowledge of international benefits, vendor management skills, and excellent communication. Experience with global expansion and HRIS platforms is a plus.

What you'd actually do

  1. Design, implement, and manage Sierra’s global benefits programs including health plans, retirement, wellness, leave programs, and local statutory benefits ensuring they are competitive and compliant across all regions.
  2. Partner cross-functionally with People, Finance, Legal, and global leaders to support benefits strategy, budget planning, M&A/due diligence needs, and new-country expansions.
  3. Manage vendor relationships and brokers across the U.S., EMEA, and APAC to drive service excellence, cost efficiency, renewal strategy, and regulatory compliance.
  4. Serve as a trusted advisor to employees, providing clear guidance on benefits, leaves, eligibility, and policy interpretation while ensuring a smooth, high-touch experience.
  5. Build scalable systems, reporting, and documentation, using data and market insights to evaluate program effectiveness, anticipate global needs, and evolve offerings as Sierra grows.

Skills

Required

  • 7+ years of experience in global benefits, total rewards, or related People functions, ideally in high-growth tech environments.
  • Deep knowledge of U.S. and international benefits, including health and welfare plans, pension/retirement schemes, statutory programs, and leave regulations across multiple regions.
  • Strong experience managing benefits vendors, brokers, and renewals, with an ability to negotiate, benchmark, and maintain cost-effective programs.
  • Excellent communication skills with the ability to explain complex benefits clearly, partner across executive and functional teams, and deliver an exceptional employee experience.
  • A systems thinker with strong project management skills, capable of balancing strategic planning with hands-on execution.

Nice to have

  • Experience supporting global expansion and entity setup in new countries.
  • Familiarity with HRIS, ben-admin platforms, and payroll integrations.
  • CEBS, GBA, PHR, or similar benefits-related certification.